Invention Grant
- Patent Title: Method for desorbing and regenerating butanol-adsorbing hydrophobic macroporous polymer adsorbent
- Patent Title (中): 解吸和再生丁醇吸附疏水性大孔聚合物吸附剂的方法
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Application No.: US14130887Application Date: 2011-07-05
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Publication No.: US09108897B2Publication Date: 2015-08-18
- Inventor: Hanjie Ying , Xiaoqing Lin , Jiansheng Fan , Jinglan Wu , Yong Chen , Xiaochun Chen , Jingjing Xie , Jian Xiong , Jianxin Bai
- Applicant: Hanjie Ying , Xiaoqing Lin , Jiansheng Fan , Jinglan Wu , Yong Chen , Xiaochun Chen , Jingjing Xie , Jian Xiong , Jianxin Bai
- Applicant Address: CN Jiangsu
- Assignee: Nanjing University of Technology
- Current Assignee: Nanjing University of Technology
- Current Assignee Address: CN Jiangsu
- Agency: Christie, Parker & Hale, LLP
- International Application: PCT/CN2011/076876 WO 20110705
- International Announcement: WO2013/004009 WO 20130110
- Main IPC: B01J38/48
- IPC: B01J38/48 ; C07C29/76 ; B01D15/20 ; B01J20/34 ; B01D15/42
Abstract:
The present invention provides a method for desorbing and regenerating a butanol-adsorbing hydrophobic macroporous polymer adsorbent, comprising: successively eluting the hydrophobic macroporous polymer adsorbent with butanol adsorbed therein using a water soluble low-boiling-point polar solvent and water. The method provided in the present invention has a simple process, a short separation time, easy, fast and complete desorption and regeneration, low equipment investment and pollution, and reduced energy consumption, and therefore production is easy on a large scale.
Public/Granted literature
- US20140155658A1 METHOD FOR DESORBING AND REGENERATING BUTANOL-ADSORBING HYDROPHOBIC MACROPOROUS POLYMER ADSORBENT Public/Granted day:2014-06-05
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